General

  • Target

    tool.exe

  • Size

    45KB

  • Sample

    250130-1ac92svpgk

  • MD5

    b84e27e5b6cef684af80c868bf0b4ba0

  • SHA1

    213d29cc30c693675911547643112d4c9a6c02d2

  • SHA256

    165289612527e1bfad340f7675a701bfe9608a3a4cfbfefe6a662574d5c05f90

  • SHA512

    3d5fb00a3793174b8f98e972c9ed7f322d1333dbda79a00676d015532e63eb69449453eda3d7e7de4d3026b49f3816ae4a12c4a2e434893d5aee52d9a3d00813

  • SSDEEP

    768:7ugPNTjgkH7F7WUHw9pmo2q7Z0R3+418iZPIXzjbag13ibiWzqrLyXDkZBgkBDZg:7ugPNTcI42B3OiWX3bN1S2UwOzkZCSdg

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    true

  • install_file

    Tool.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      tool.exe

    • Size

      45KB

    • MD5

      b84e27e5b6cef684af80c868bf0b4ba0

    • SHA1

      213d29cc30c693675911547643112d4c9a6c02d2

    • SHA256

      165289612527e1bfad340f7675a701bfe9608a3a4cfbfefe6a662574d5c05f90

    • SHA512

      3d5fb00a3793174b8f98e972c9ed7f322d1333dbda79a00676d015532e63eb69449453eda3d7e7de4d3026b49f3816ae4a12c4a2e434893d5aee52d9a3d00813

    • SSDEEP

      768:7ugPNTjgkH7F7WUHw9pmo2q7Z0R3+418iZPIXzjbag13ibiWzqrLyXDkZBgkBDZg:7ugPNTcI42B3OiWX3bN1S2UwOzkZCSdg

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks